1. 交际与匹配，将序号填入提前括号内。

⑴What colour is my balloon?      ⑵Look at my new card.      ⑶I love you, mum.      ⑷green or blue?      ⑸Hello, Miss Li.

A. Hello. B. green, please. C. It's red. D. How nice! E. I love you, too.